CN204154873U - A kind of gearing for electromechanical testing - Google Patents
A kind of gearing for electromechanical testing Download PDFInfo
- Publication number
- CN204154873U CN204154873U CN201420441082.9U CN201420441082U CN204154873U CN 204154873 U CN204154873 U CN 204154873U CN 201420441082 U CN201420441082 U CN 201420441082U CN 204154873 U CN204154873 U CN 204154873U
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- CN
- China
- Prior art keywords
- accommodating cavity
- gearing
- transmission tube
- motor
- groove
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- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of gearing for electromechanical testing, comprise transmission tube, the accommodating cavity axially extending to two ends is offered in described transmission tube, described gearing can be connected with the first motor or the second motor, described accommodating cavity is built-in with transmission tube synchronous axial system and can the tube core rotor that moves axially of relative transmission tube, the first end perisporium of described transmission tube offers the groove be communicated with accommodating cavity, the fixture block kept to mobile trend in accommodating cavity is provided with in described groove, the first output shaft offered in described tube core rotor for described first motor inserts fixing mounting hole, second output shaft of described accommodating cavity and described second motor is adaptive, the periphery wall of described second output shaft offers the draw-in groove coordinated with described fixture block.Gearing can realize the connection of output shaft different from two kinds respectively, makes gearing have certain versatility, and only need insert motor output shaft during attended operation and just can realize automatic cooperation, more for convenience.
Description
Technical field
The utility model relates to a kind of electric machine testing device, especially a kind of gearing for electromechanical testing.
Background technology
Along with the development of technology, more and more higher requirement is proposed to the Performance and quality index of motor.Electromechanical testing refers to and utilizes instrument, instrument and relevant device, and to the semi-manufacture in motor manufacturing process and finished product, or the electric property of auxiliary products based on motor, mechanical property, the technical indicator such as security performance and reliability are tested.
The conventional drive motor for the winding article such as roller shutter, screen, needs, by gearing, the output torque of motor is delivered to winding article, then just can test.As application number a kind of electric coiling spacing detection device disclosed in the Chinese patent of 200720036047.9, comprise core pipe, core pipe is wound with the winding article such as screen or curtain, one end of core pipe is movably arranged in supporting seat, the other end of core pipe is fixed by the axle that produces of the motor in core pipe rotor and motor cabinet, and core pipe patent is fixed together by the axle that produces of fixed orifice and motor; And for example application number a kind of electric coiling spacing detection device disclosed in the Chinese patent application of 200810183555.9, comprise core pipe, one end of winding article is connected with core pipe, core pipe plug and core pipe rotor is respectively arranged with in the inside, two ends of core pipe, one end of core pipe is connected with the output shaft of the synchronous motor be arranged in vibration reduction electric machine seat by core pipe rotor, and namely the output shaft of synchronous motor is fixedly installed in the axis hole on core pipe rotor one end by bearing pin.
The connection producing axle of above-mentioned core pipe rotor and motor, the axle that produces that can only realize the motor of core pipe and specific dimensions and shape is connected, and does not have versatility, needs to change different core pipe rotors according to different motors, brings greater inconvenience to use.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned prior art Problems existing, provides a kind of easy to operate and can improve the gearing for electromechanical testing of versatility.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of gearing for electromechanical testing, comprise transmission tube, the accommodating cavity axially extending to two ends is offered in described transmission tube, it is characterized in that, described gearing can be connected with the first motor or the second motor, described accommodating cavity is built-in with transmission tube synchronous axial system and can the tube core rotor that moves axially of relative transmission tube, the first end perisporium of described transmission tube offers the groove be communicated with accommodating cavity, the fixture block kept to mobile trend in accommodating cavity is provided with in described groove, the first output shaft offered in described tube core rotor for described first motor inserts fixing mounting hole, second output shaft of described accommodating cavity and described second motor is adaptive, the periphery wall of described second output shaft offers the draw-in groove coordinated with described fixture block.
In described groove, there is stage portion, described fixture block has the flange that can abut with described stage portion, the fixture block being positioned at described flange side partially passes through described groove and extends into accommodating cavity, be positioned at described flange opposite side and be provided with the first spring keeping fixture block to accommodating cavity mobile trend, thus, fixture block can remain in groove, can move certain distance again when stressed to the direction away from groove.
Described flange opposite side is provided with reference column, described first spring is arranged on reference column periphery and abuts with flange, the first end outer circumferential of described transmission tube is arranged with collar, the described other end of the first spring abuts with the inner side of collar, both make the first spring avoid opposing flanges to do radial movement, in turn define the distance of fixture block movement.
Insert in accommodating cavity for ease of the second output shaft and extract out, the both sides being positioned at the fixture block part of described flange side are curved.
Part outside the second end that described tube core rotor extends to described transmission tube is provided with the back-up ring that external diameter is greater than described accommodating cavity diameter; Appropriate section on described tube core rotor outer periphery wall between groove and projection is also arranged with the second spring, described tube core rotor outer periphery wall has radially outward outstanding the first teat abutted with described second spring one end, described transmission tube internal perisporium has radially-inwardly outstanding second teat that can abut with the described second spring other end, make tube core rotor can only move predetermined distance to transmission tube second end in the axial direction thus, avoid tube core rotor to skid off transmission tube.
The madial wall of described transmission tube is provided with the projection in the groove being inserted into described tube core rotor, thus realizes the synchronous axial system of transmission tube and tube core rotor.
Compared with prior art, the utility model has the advantage of: by arrange can move axially in transmission tube and with the tube core rotor of transmission tube synchronous axial system, make both to be connected with the output shaft (when output shaft is less) of motor by tube core rotor, now fixture block and tube core rotor engagement, to coordinate with the output shaft (when output shaft is larger) of motor by fixture block again and realize transmission, gearing can realize the connection of output shaft different from two kinds respectively, gearing is made to have certain versatility, and only need insert motor output shaft during attended operation and just can realize automatic cooperation, more for convenience.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of gearing of the present utility model;
Fig. 2 is the cut-open view of the transmission tube device of Fig. 1;
Fig. 3 is the decomposition texture schematic diagram of the gearing of Fig. 1;
Fig. 4 is that gearing of the present utility model and the first motor assemble schematic diagram;
Fig. 5 is the cut-open view of Fig. 4;
Fig. 6 is that gearing of the present utility model and the second motor assemble schematic diagram;
Fig. 7 is the cut-open view of Fig. 6.
Embodiment
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
Participate in Fig. 1 ~ Fig. 3, a kind of gearing for electromechanical testing, comprise columniform transmission tube 1, the tube core rotor 2 be placed in transmission tube 1, transmission tube 1 and winding article (not shown), one end as roller shutter etc. are connected, tube core rotor 2 then may be used for being connected with the output shaft of motor, when tube core rotor 2 is by motor-driven rotation, transmission tube 1 can be driven to rotate, thus drive the lifting of roller shutter etc., to carry out the test of motor performance.
Transmission tube 1 offers the columniform accommodating cavity 11 that axially extended two ends are all in communication with the outside, and tube core rotor 2 is placed in this accommodating cavity 11.The first end perisporium of transmission tube 1 offers the groove 12 be communicated with accommodating cavity 11, there is in groove 12 stage portion 13.For arranging fixture block 14 in groove 12, fixture block 14 has flange 141, can coordinate with stage portion 13, the fixture block 14 being positioned at flange 141 side partially passes through groove 12 and extends into accommodating cavity 11, define the position of fixture block 14 thus in one direction, when flange 141 abuts with stage portion 13, fixture block 14 just can not insert further in accommodating cavity 11.Be positioned at one end flange 141 opposite side abutting and has the first spring 15, this side of flange 141 can arrange reference column 142, and the first spring 15 is arranged on reference column 142 periphery, makes the first spring 15 can not do radial moving relative to fixture block 14.
The first end outer circumferential of transmission tube 1 is arranged with collar 3, and the other end of the first spring 15 abuts with the inner side of collar 3, thus, defines the distance of fixture block 14 to collar 3 movement, and when fixture block 14 moves to collar 3, the first spring 15 is compressed.Fix by the first bolt 31 between collar 3 and transmission tube 1.
The perisporium of tube core rotor 2 offers axially extended groove 21, fixture block 14 extends into can be inserted in groove 21 after in accommodating cavity 11 and coordinates with groove 21.The madial wall of transmission tube 1 is provided with projection 16, projection 16 is inserted in groove 21 too, thus to realize between transmission tube 1 and tube core rotor 2 the fixing of relative position in the circumferential, make transmission tube 1 and tube core rotor 2 can synchronous axial system thus, preferably, projection 16 can lay respectively at the two ends of transmission tube 1 with groove 12.Appropriate section on tube core rotor 2 periphery wall between groove 12 and projection 16 is also arranged with the second spring 22, on tube core rotor 2 periphery wall, position as contiguous groove 12 has the first radially outward outstanding teat 25, and on transmission tube 1 internal perisporium, position as adjacent protrusions 16 has the second radially-inwardly outstanding teat 18, and during original state, one end of the second spring 22 abuts with the first teat 25, and the other end is in free state, the second spring 22 does not stress.Part outside the second end that tube core rotor 2 extends to transmission tube 1 is provided with back-up ring 23, and the external diameter of back-up ring 23 is greater than the diameter of accommodating cavity 11, and tube core rotor 2 can not be done towards the axially-movable of the first end of transmission tube 1.
Offer in tube core rotor 2 and the output shaft of power supply machine can insert fixing mounting hole 24, in the present embodiment, mounting hole 24 is square.Transmission tube 1 can be fixed by the second bolt 17 with outside winding article on perisporium.According to the difference of motor to be tested, this gearing is also connected with the output shaft of motor by different connected modes.
See Fig. 4 and Fig. 5, first output shaft 41 of the first motor 4 is square with mounting hole 24 adaptation, can the first output shaft 41 be directly inserted in mounting hole 24, the installation that can complete the first motor 4 and tube core rotor 2 is fixed, thus, first motor 4 rotates and tube core rotor 2 can be driven to rotate, thus carries out next step motor performance test after driving transmission tube 1 to rotate.
See Fig. 6 and Fig. 7, the second output shaft 41 ' of the second motor 4 ' is the larger circle of diameter, adaptive with the internal diameter of accommodating cavity 11, the periphery wall of the second output shaft 41 ' offers the draw-in groove 411 ' coordinated with fixture block 14.During use, second output shaft 41 ' is inserted in accommodating cavity 11, promotion tube core rotor 2 moves towards the second end of transmission tube 1, fixture block 14 is radially outward promoted, compress the first spring 15, and a part for tube core rotor 2 is ejected from the second end of transmission tube 1, until draw-in groove 411 ' can be made to aim at fixture block 14 after rotation second output shaft 41 ', fixture block 14 is under the restoring force effect of the first spring 15, can be inserted into automatically in the draw-in groove 411 ' of the second output shaft 41 ', now the two ends of the second spring 22 abut with the first teat 25 and the second teat 18 respectively, tube core rotor 2 can not move to the second end of transmission tube 1 further, the installation completing motor 4 ' and tube core rotor 2 is thus fixed, this process operation is very convenient.Insert in accommodating cavity 11 for ease of the second output shaft 41 ' and extract out, preferably, its both sides of fixture block 14 part being positioned at flange 141 side are curved.
Due to when the output shaft rotating speed of motor is very fast, fixture block 14 likely can not coordinate with draw-in groove 411 ' and cannot realize transmission agency, and to be therefore applicable to rotating speed slower for gearing of the present utility model, and namely moment is from zero to the tube shaped electric machine etc. increased progressively successively greatly.
Claims (6)
1. the gearing for electromechanical testing, comprise transmission tube (1), the accommodating cavity (11) axially extending to two ends is offered in described transmission tube (1), it is characterized in that, described gearing can be connected with the first motor (4) or the second motor (4 '), described accommodating cavity (11) is built-in with transmission tube (1) synchronous axial system and can relative transmission tube (1) the tube core rotor (2) that moves axially, the first end perisporium of described transmission tube (1) offers the groove (12) be communicated with accommodating cavity (11), the fixture block (14) kept to accommodating cavity (11) interior mobile trend is provided with in described groove (12), the first output shaft (41) offered in described tube core rotor (2) for described first motor (4) inserts fixing mounting hole (24), described accommodating cavity (11) is adaptive with the second output shaft (41 ') of described second motor (4 '), the periphery wall of described second output shaft (41 ') offers the draw-in groove (411 ') coordinated with described fixture block (14).
2. as claimed in claim 1 for the gearing of electromechanical testing, it is characterized in that, there is in described groove (12) stage portion (13), described fixture block (14) has the flange (141) that can abut with described stage portion (13), the fixture block (14) being positioned at described flange (141) side partially passes through described groove (12) and extends into accommodating cavity (11), is positioned at described flange (141) opposite side and is provided with the first spring (15) keeping fixture block (14) to accommodating cavity (11) mobile trend.
3. as claimed in claim 2 for the gearing of electromechanical testing, it is characterized in that, described flange (141) opposite side is provided with reference column (142), described first spring (15) is arranged on reference column (142) periphery and abuts with flange (141), the first end outer circumferential of described transmission tube (1) is arranged with collar (3), and the other end of described first spring (15) abuts with the inner side of collar (3).
4. as claimed in claim 2 for the gearing of electromechanical testing, it is characterized in that, the both sides being positioned at fixture block (14) part of described flange (141) side are curved.
5. as claimed in claim 1 for the gearing of electromechanical testing, it is characterized in that, the part outside the second end that described tube core rotor (2) extends to described transmission tube (1) is provided with the back-up ring (23) that external diameter is greater than described accommodating cavity (11) diameter; On described tube core rotor (2) periphery wall, the appropriate section be positioned between groove (12) and projection (16) is also arranged with the second spring (22), described tube core rotor (2) periphery wall has radially outward outstanding the first teat (25) abutted with described second spring (22) one end, described transmission tube (1) internal perisporium has radially-inwardly outstanding second teat (18) that can abut with described second spring (22) other end.
6. the gearing for electromechanical testing according to any one of Claims 1 to 5, it is characterized in that, the madial wall of described transmission tube (1) is provided with the projection (16) in the groove (21) being inserted into described tube core rotor (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420441082.9U CN204154873U (en) | 2014-08-06 | 2014-08-06 | A kind of gearing for electromechanical testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420441082.9U CN204154873U (en) | 2014-08-06 | 2014-08-06 | A kind of gearing for electromechanical testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204154873U true CN204154873U (en) | 2015-02-11 |
Family
ID=52512975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420441082.9U Withdrawn - After Issue CN204154873U (en) | 2014-08-06 | 2014-08-06 | A kind of gearing for electromechanical testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204154873U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104166094A (en) * | 2014-08-06 | 2014-11-26 | 宁波杜亚机电技术有限公司 | Transmission device for motor test |
| CN111531845A (en) * | 2020-06-02 | 2020-08-14 | 陕西飞天管业科技有限公司 | Double-wall corrugated pipe production line and production process thereof |
-
2014
- 2014-08-06 CN CN201420441082.9U patent/CN204154873U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104166094A (en) * | 2014-08-06 | 2014-11-26 | 宁波杜亚机电技术有限公司 | Transmission device for motor test |
| CN104166094B (en) * | 2014-08-06 | 2017-03-08 | 宁波杜亚机电技术有限公司 | A kind of actuating device for electromechanical testing |
| CN111531845A (en) * | 2020-06-02 | 2020-08-14 | 陕西飞天管业科技有限公司 | Double-wall corrugated pipe production line and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150211 Effective date of abandoning: 20171114 |